Darkness and Light: Part 1 - S1-E11
Continuity mistake: When Hulk is smashing his fists against the cliff walls, he causes Doc Samson to fall off the cliff and into the river near Hulk's feet. A couple of shots later, Samson has disappeared from view and a boulder is there in his place. (00:02:20)
Darkness and Light: Part 1 - S1-E11
Continuity mistake: Just before Doc Samson tackles Talbot, Talbot fires his blaster, which hits the middle of a console. A couple of shots later, the blast mark is at the top of the console. Its size and shape change as well. In the wide shot it is nowhere to be seen. (00:14:00)
Darkness and Light: Part 1 - S1-E11
Continuity mistake: The nutrient bath container that separated Banner and Hulk was large enough for both to comfortably fit inside, but when Betty is trying to perform CPR on Banner, you can see an unconscious Hulk still in the container, and it is suddenly barely large enough for him alone to fit inside. The design of the container also changes. (00:14:20)
Darkness and Light: Part 1 - S1-E11
Continuity mistake: When the soldiers burst into the lab, Talbot is standing next to the Hulk. When the shot changes, Talbot is suddenly standing in front of his soldiers and ordering them to stand down. (00:14:50)
Darkness and Light: Part 1 - S1-E11
Continuity mistake: When Doc Samson is using the defibrillators on Banner, Banner's pants are suddenly adorned with a belt, which has disappeared when Betty starts cradling Banner's head. (00:15:20)
Darkness and Light: Part 1 - S1-E11
Continuity mistake: When Rick Jones comes to tell Betty that S.H.I.E.L.D. has taken the Hulk, he is standing by the door, and she is standing at the foot of Banner's bed. When the shot changes, they are both suddenly standing in front of a large window. (00:19:05)
Darkness and Light: Part 1 - S1-E11
Continuity mistake: When the S.H.I.E.L.D convoy is taking Hulk away, they are shown driving down a desert road, with large rocks on the shoulder. When the shot changes, the road is suddenly adorned with street lights. (00:19:43)
Darkness and Light: Part 1 - S1-E11
Continuity mistake: When Doc Samson first breaks through the floor of the vehicle that is transporting the Hulk, his arm is emerging next to the platform that Hulk is secured to. When the shot changes, Samson's entire body is coming through the hole, and the base of the platform is nowhere to be seen. (00:19:54)
Darkness and Light: Part 1 - S1-E11
Continuity mistake: When Doc Samson kicks through the cab wall of the vehicle that is transporting the Hulk, he leaves a hole roughly the size of his leg, and the appearance of the damage suggests he kicked through metal. A couple of shots later, the hole is large enough for a person to fit through, and the appearance of the damage suggests it is now broken glass. (00:19:56)
Darkness and Light: Part 1 - S1-E11
Continuity mistake: When Betty is giving Bruce chest compressions, you can see armed soldiers standing in an empty doorway behind her. When the shot changes, a console explodes, revealing the same doorway that the soldiers are suddenly emerging from.
Darkness and Light: Part 1 - S1-E11
Continuity mistake: When the army helicopters are approaching Hulk in the desert, it changes from twilight to nighttime instantly.
Answer: The Hulk is a giant brute who smashes everything in his path when he is angry. In Ang Lee's "Hulk," General Ross, played by Sam Elliot, explains it to his daughter.